<!DOCTYPE html>
<html lang="en">
<head>
    <meta http-equiv="content-type" content="text/html;charset=UTF-8">
    <title>Title</title>
</head>
<body>

<!--调整background-position的y值大小来移动图片-->
<div style="border: 1px solid red;background-image: url(../image/icon_18_118.png);height: 18px;width: 18px; background-position: 0 36px; ">

</div>


</body>
</html>